13403333330431 has 16 divisors (see below), whose sum is σ = 14743435690368. Its totient is φ = 12083824879200.

The previous prime is 13403333330381. The next prime is 13403333330489.

13403333330431 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 13403333330431 - 2¹⁵ = 13403333297663 is a prime.

It is a super-2 number, since 2×13403333330431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13403333330531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7281201 + ... + 8934346.

It is an arithmetic number, because the mean of its divisors is an integer number (921464730648).

Almost surely, 2^{13403333330431} is an apocalyptic number.

13403333330431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13403333330431 is a deficient number, since it is larger than the sum of its proper divisors (1340102359937).

13403333330431 is a wasteful number, since it uses less digits than its factorization.

13403333330431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16216182.

The product of its (nonzero) digits is 104976, while the sum is 34.

It can be divided in two parts, 1340333 and 3330431, that added together give a palindrome (4670764).

The spelling of 13403333330431 in words is "thirteen trillion, four hundred three billion, three hundred thirty-three million, three hundred thirty thousand, four hundred thirty-one".